sched: Update cpu load after task_tick

To get the latest runnable info, we need do this cpuload update after
task_tick.

Signed-off-by: Alex Shi <alex.shi@intel.com>
Reviewed-by: Paul Turner <pjt@google.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1371694737-29336-6-git-send-email-alex.shi@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 729e7fc..08746cc 100644 (file)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2165,8 +2165,8 @@ void scheduler_tick(void)
 
        raw_spin_lock(&rq->lock);
        update_rq_clock(rq);
-       update_cpu_load_active(rq);
        curr->sched_class->task_tick(rq, curr, 0);
+       update_cpu_load_active(rq);
        raw_spin_unlock(&rq->lock);
 
        perf_event_task_tick();